Replacing Cooling System Components; Replacing Fan Module - Juniper MX204 Hardware Manual

CHAPTER 16

Replacing Cooling System Components

Replacing an MX204 Fan Module
Removing an MX204 Fan Module
Copyright © 2018, Juniper Networks, Inc.
Replacing an MX204 Fan Module on page 95
Removing an MX204 Fan Module on page 95
Installing an MX204 Fan Module on page 96
NOTE: To prevent overheating, install the replacement fan module
immediately after removing the existing fan module.
To remove the fan module (see
Attach an ESD grounding strap to your bare wrist and connect the strap to one of the
1.
ESD points on the chassis.
Loosen the captive screw on the fan module faceplate (use a number-2 Phillips
2.
screwdriver).
Hold and press the latch located on the inside of the fan module to release it from
3.
the chassis.
WARNING: To avoid injury, keep tools and your fingers away from the fans
as you slide the fan module out of the chassis. The fans might still be
spinning.
Place one hand under the fan module to support it, and pull the fan module completely
4.
out of the chassis.
Figure 44 on page 96):
95